Heavy Duty Ruler Self Defense, Heavy Duty Rulers for Construction, 20" 50cm Stainless Steel Meter Stick, Metal Rulers Kit - Perfect Straight Edge (Mix, 3mm)

Brand: Generic

Color: MIX

Features:

• 【Heavy Duty Thick Ruler Self Defense】The heavy duty ruler is hardened with solid diamond, with clear scales on both sides and a solid edge design. It is the perfect ruler for architects. In case of emergency, it can also efficiently break windows or form a defensive posture, with a high safety factor.
• 【Solid Material】The thick cutting edge heavy duty self-defense steel ruler is made of solid high-manganese carbon steel. It is finely processed and chamfered to remove burrs without hurting the hands. It is made of one-piece keel. It feels heavy during use and has strong durability.
• 【Precise Scale】The heavy duty ruler unit of measurement inch & cm, double-sided high-precision laser scale, small error range, meets the professional requirements of engineering measurement, woodworking DIY, etc., one-handed operation is more convenient, and it takes into account the dual attributes of self-defense and tools.
• 【Multi-Scene Applicable】Heavy Duty Ruler, Stainless Steel The appearance is highly similar to that of an ordinary steel ruler, which is convenient for daily carrying. It is also equipped with a lanyard hole, which can be hung on the side of a schoolbag or stored in a storage compartment in a car. Whether you are a driver, homeowner or craftsman, this metal ruler is a practical and versatile tool that can handle measurements, upgrades and emergency use.
• 【Great Tool】The self defense ruler is perfect for schools and for carpenters, engineers, architects, and is convenient for use as a straight edge for drawing or a measuring device.

model number: heavy duty steel ruler

Part Number: heavy duty ruler with handle